M

Mr. Dubey • 87.94K Points
Coach 

Q. The lead zone is a certain pyrometer is 0.125 percent of span. The calibration is 400?C to 1000?C. What temperature change might occur before it is detected?

(A) 0.075?C
(B) 1.5?C
(C) 7.5?C
(D) 0.75?C
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